690689986096 has 20 divisors (see below), whose sum is σ = 1459867470984. Its totient is φ = 313949993600.

The previous prime is 690689986081. The next prime is 690689986097.

690689986096 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (690689986097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1962187285 + ... + 1962187636.

Almost surely, 2^690689986096 is an apocalyptic number.

It is an amenable number.

690689986096 is an abundant number, since it is smaller than the sum of its proper divisors (769177484888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

690689986096 is a wasteful number, since it uses less digits than its factorization.

690689986096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924374940 (or 3924374934 counting only the distinct ones).

The product of its (nonzero) digits is 544195584, while the sum is 76.

The spelling of 690689986096 in words is "six hundred ninety billion, six hundred eighty-nine million, nine hundred eighty-six thousand, ninety-six".